A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
A63F7/00—Indoor games using small moving playing bodies, e.g. balls, discs or blocks
A63F7/04—Indoor games using small moving playing bodies, e.g. balls, discs or blocks using balls to be shaken or rolled in small boxes, e.g. comprising labyrinths
A63F7/048—Indoor games using small moving playing bodies, e.g. balls, discs or blocks using balls to be shaken or rolled in small boxes, e.g. comprising labyrinths used for generating random numbers